A wide-angle, long shot from a low angle depicts a young girl with cat ears slowly sinking backward into the deep ocean, viewed from a distance so she appears small within the vast expanse. She is positioned centrally, floating on her back and gazing upward toward the shimmering surface. She is dressed in a simple, lightweight white dress that billows softly around her in the current, her arms and legs relaxed and drifting. Above her, the water's surface sparkles, with sunlight refracting through the waves to cast dancing beams of light deep into the blue void. Surrounding her, schools of colorful small fish swim in synchronized patterns, while the distant seabed is adorned with vibrant, flourishing coral reefs. The image is rendered as a watercolor painting on textured paper, featuring loose linework that blends into translucent washes, gentle color bleeding, and layered stains. The atmosphere is ethereal and serene, characterized by a pale, luminous glow and a profound sense of aquatic transparency.